#include <iostream>
#include <math.h>
using namespace std;

int frenk (int i , int f)
{
    int g;
    g=i*f;
    cout<<"frenk="<<g<<"\n";
 return 0;
}

int *job (int n)
{
    int r;

    r= n +2;
    cout<<"job="<<r<<"\n";
    return 0;
}


void  sem (int &ro, int &ra)
{
    int fan=ro;
    ro=ra;
    ra=fan;

}
char vova(char str[])
{
     return *str;
}

int bob(int *arr,int n)
{
 return *arr;
}
int main()
{
    int i=1 , j=2,arr[10];
    cout<<"i="<<i<<"\n";
     cout<<"j="<<j<<"\n";
  frenk(2,3);
  job (i);
  sem(i,j);
  bob(arr,10);
cout<<"i="<<i<<"\n";
 cout<<"j="<<j<<"\n";

    return 0;
}

